The Maximum Entropy Method for Reliability Analysis of Slope Engineering
详细信息
- 责任者：Wang Yu (School of Engineering ; China University of Geosciences ; Wuhan 430074 ; China) ; Zhang Hui
- 刊名：Journal of Engineering Geology
- 出版年：2012
- 卷期：20(1)
- 关键词：边坡稳定性 ; slope stability ; 工程地质条件 ; engineering geological conditions
- 页码：p.51-57
- 图表：1 illus., 3 tables, 16 refs.
- 分类号：1702
- issnNo：ISSN1004-9665
- isbnNo：CN11-3249/P
摘要
The maximum entropy method is used to conduct the reliability analysis for slope engineering.The entropy is enlarged by the partial information of the existed samples.The high order moment information of the random variables fully uses the sample moment to infer the slope reliability probability density function.Then the slope failure probability is calculated.It is based on the maximum entropy principle moment fitting get function of maximum entropy density function.It uses the interval truncation method and Gauss-Kronrod respectively to determine the maximum entropy density function.An example is analyzed.The results show that this method is of high efficiency,reliable.